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In the naturalistic family drama “Cat on a Hot Tin Roof” by Tennessee Williams, the role of women within the family and the ways in which characters react to them displays destructive aspects of family li...

The easiest way to remember the main different between xylem and phloem, when you know one transports glucose and the other water and minerals, is that phloem (pronounced as an 'f') = food, so glucose. An...

part of the DNA molecule unwinds DNA strands separate by DNA helicase breaking the hydrogen bonds one strand used as the template strand free nucleotides line up against DNA and bind through complementary...

Passé composé is mostly used to describe actions that had a definite end to them. For example, if you want to say that yesterday you ate breakfast, met a friend and saw a film you will use passé composé t...

Receptors in the skin detect a stimulus (which is a change in environment, for example an increase in temperature when you touch a hot pan). Sensory neurones (a nerve cell which sends electrical impulses ...